CN204089118U - Power line insulators R shape electromagnetic signal pin - Google Patents
Power line insulators R shape electromagnetic signal pin Download PDFInfo
- Publication number
- CN204089118U CN204089118U CN201420624839.8U CN201420624839U CN204089118U CN 204089118 U CN204089118 U CN 204089118U CN 201420624839 U CN201420624839 U CN 201420624839U CN 204089118 U CN204089118 U CN 204089118U
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- pin
- electromagnetic signal
- power line
- power
- coil
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- 239000012212 insulator Substances 0.000 title claims abstract description 25
- 230000006698 induction Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000005674 electromagnetic induction Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model proposes power line insulators R shape electromagnetic signal pin.Lower insulator is provided with joint pin, is provided with connection post holes in joint pin, and a sidewall of joint pin is provided with pin hole, and upper insulator is plugged into by pin and connects in post holes, in pin and pin hole, be interspersed with pin.Pin is R shape, is fixed with electromagnetic signal emitter in pin one end.Electromagnetic signal emitter is built with power coil, and power coil is connected with power line, in the position relative with power coil, induction coil is housed, and induction coil two ends are connected with frequency-variable module respectively, and frequency-variable module is connected with electromagnetic signal emitting end.The utility model can receive pin electromagnetic signal by the hand-held telemeter in ground, thus determine whether each pin exists, and can monitor the location status of pin in time, avoids pin to come off causing the generation of accident.The suitable application of installation as the monitoring of power line insulators pin.
Description
Technical field
The utility model proposes the accessory of power domain, specifically power line insulators R shape electromagnetic signal pin.
Background technology
Existing power line insulators locks mutually with pin usually, and due to by wind impact, pin easily comes off, and pin comes off descendant for can not perception, therefore easily occurs that insulator is separated from each other, power transmission line is dropped, cause the generation of power-off or security incident.Existing used pin is straight shape, easily comes off.
Summary of the invention
Whether exist to monitor pin, the utility model provides power line insulators R shape electromagnetic signal pin.This pin adopts R shape, pin is fixed with electromagnetic signal emitter, pin electromagnetic signal emitter is made to send the electromagnetic wave signal of setpoint frequency by power mains induced power supply, received by hand-held telemeter, thus judge whether pin exists or come off, solve the technical problem of pin state aware.
The scheme that utility model technical solution problem adopts is:
Lower insulator is provided with joint pin, is provided with connection post holes in joint pin, and a sidewall of joint pin is provided with pin hole, and upper insulator is plugged into by pin and connects in post holes, in pin and pin hole, be interspersed with pin.Pin is R shape, is fixed with electromagnetic signal emitter in pin one end.Electromagnetic signal emitter is built with power coil, and power coil is connected with power line, in the position relative with power coil, induction coil is housed, and induction coil two ends are connected with frequency-variable module respectively, and frequency-variable module is connected with electromagnetic signal emitting end.Power line is connected with the electromagnetic induction Blast Furnace Top Gas Recovery Turbine Unit (TRT) circuitry phase hung on power transmission line.The electromagnetic signal of the setpoint frequency that electromagnetic signal emitter sends is received by ground hand held receiver.
Good effect, the utility model can receive pin electromagnetic signal by the hand-held telemeter in ground, thus determines whether each pin exists, therefore, it is possible to monitor the location status of pin in time, comes off cause the generation of accident to avoid pin.Owing to adopting R shape pin, so be not easy to come off.The suitable application of installation as the monitoring of power line insulators pin.
Accompanying drawing explanation
Fig. 1 is the utility model insulator connection status figure
Fig. 2 is the utility model R shape pin structure chart
Fig. 3 is the utility model pin electromagnetic signal emitter circuit diagram
In figure, 1. go up insulator, 1.1. pin, 2. descends insulator, 2.1. joint pin, 2.2. post holes is connected, 2.3 pin hole, 3. pin, 4. electromagnetic signal emitter, 4.1. power line, 4.2. power coil, 4.3. induction coil, 4.4. frequency-variable module, 4.5. electromagnetic signal emitting end.
Embodiment
According to the figure, lower insulator 2 is provided with joint pin 2.1, be provided with in joint pin and connect post holes 2.2, a sidewall of joint pin is provided with pin hole 2.3, upper insulator 1 is plugged into by pin 1.1 and connects in post holes, in pin and pin hole, be interspersed with pin 3, realize being interconnected of a pair insulator.
Pin is R shape, is fixed with electromagnetic signal emitter 4 in pin one end.
Electromagnetic signal emitter is built with power coil 4.2, power coil is connected with power line 4.1, in the position relative with power coil, induction coil 4.3 is housed, induction coil two ends are connected with frequency-variable module 4.4 respectively, and frequency-variable module is connected with electromagnetic signal emitting end 4.5.
Power line is connected, for electromagnetic signal emitter provides power supply with the electromagnetic induction Blast Furnace Top Gas Recovery Turbine Unit (TRT) circuitry phase hung on power transmission line.
The electromagnetic signal of the setpoint frequency that electromagnetic signal emitter sends is received by the hand-held telemeter in ground, and whether the electromagnetic signal sent according to the pin in each site is carried out judgement pin and existed or come off.
Feature of the present utility model:
Power supply comes from the em induced current of power transmission line, therefore need not be equipped with power supply in addition, so save the energy.
By the Signal aspects to each insulation subgroup pin state, whether convenient judgement pin exists or drops, and therefore overcomes the waste in man-hour of upper tower bar, and reduces the generation of security incident.
Claims (3)
1. power line insulators R shape electromagnetic signal pin, lower insulator (2) is provided with joint pin (2.1), be provided with in joint pin and connect post holes (2.2), a sidewall of joint pin is provided with pin hole (2.3), upper insulator (1) is plugged into by pin (1.1) and connects in post holes, in pin and pin hole, be interspersed with pin (3), realize being interconnected of a pair insulator, it is characterized in that:
Pin is R shape, is fixed with electromagnetic signal emitter (4) in pin one end;
Electromagnetic signal emitter is built with power coil (4.2), power coil is connected with power line (4.1), induction coil (4.3) is housed in the position relative with power coil, induction coil two ends are connected with frequency-variable module (4.4) respectively, and frequency-variable module is connected with electromagnetic signal emitting end (4.5).
2. power line insulators R shape electromagnetic signal pin according to claim 1, feature is: power line is connected with the electromagnetic induction Blast Furnace Top Gas Recovery Turbine Unit (TRT) circuitry phase hung on power transmission line.
3. power line insulators R shape electromagnetic signal pin according to claim 1, feature is: electromagnetic signal emitter is connected with the hand-held telemeter electromagnetic signal in ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420624839.8U CN204089118U (en) | 2014-10-27 | 2014-10-27 | Power line insulators R shape electromagnetic signal pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420624839.8U CN204089118U (en) | 2014-10-27 | 2014-10-27 | Power line insulators R shape electromagnetic signal pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204089118U true CN204089118U (en) | 2015-01-07 |
Family
ID=52181790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420624839.8U Active CN204089118U (en) | 2014-10-27 | 2014-10-27 | Power line insulators R shape electromagnetic signal pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204089118U (en) |
-
2014
- 2014-10-27 CN CN201420624839.8U patent/CN204089118U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |